WO2005077807A1 - エレベータ巻上機用ブレーキ装置 - Google Patents
エレベータ巻上機用ブレーキ装置 Download PDFInfo
- Publication number
- WO2005077807A1 WO2005077807A1 PCT/JP2004/001629 JP2004001629W WO2005077807A1 WO 2005077807 A1 WO2005077807 A1 WO 2005077807A1 JP 2004001629 W JP2004001629 W JP 2004001629W WO 2005077807 A1 WO2005077807 A1 WO 2005077807A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- brake device
- hoist
- brake
- elevator
- hoisting machine
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
- B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
- B66D5/30—Operating devices electrical
Definitions
- the present invention relates to a brake device for an elevator hoisting machine used in a machine room-less elevator.
- the elevator was installed in the machine room, so the brake device was fixed to the main body of the hoist (housing such as a gear case). It was.
- the brake device for the elevator hoist has been followed as it is in the elevator hoist used in the machine room-less elevator.
- the brake device was fixed to the hoisting machine body. It had a structure.
- a conventional brake device for an elevator hoist used in a machine room-less elevator the brake is fixed to the main body of the hoist.
- the brake device is fixed to the upper part of the winding machine. Machines had to be prepared separately and the position of the hoisting machine had to be adjusted so that the brakes could be easily adjusted. Therefore, this was a cause of cost increase.
- the present invention solves such a conventional problem, and a brake device is provided.
- the position of the hoisting machine can be easily adjusted by adjusting the position of the hoisting machine by making the mounting part detachable from the main body of the hoist and making the mounting part rotatable every 90 ° with respect to the rotating shaft.
- the purpose is to obtain a brake device for an elevator hoist that can be used. Disclosure of the invention
- a mounting portion of a brake device for an elevator hoist attached to a rotary shaft of an elevator hoist is rotatably mounted on a rotary shaft of the hoist, and a mounting position of the brake device can be changed.
- the configuration is as follows.
- the present invention is configured such that the mounting portion of the brake device is rotatably mounted on the rotating shaft of the hoist every 90 °, and the mounting position of the brake device can be changed every 90 °.
- the present invention is a brake mechanism in which the characteristics of the brake device change due to gravity.
- the brake can always be installed in a fixed direction regardless of whether it is installed in the upper part of the hoistway or in the lower part where the mounting of the hoisting machine is reversed. Conditions can be kept the same.
- FIG. 1 is a perspective view of a swing for an elevator hoisting machine according to Embodiment 1 of the present invention.
- FIG. 9 is a front view of the case where the key device is installed below the hoistway.
- FIG. 2 is an exploded perspective view showing the brake device for the elevator hoist according to the first embodiment of the present invention.
- FIG. 3 is a perspective view of a swing for an elevator hoisting machine according to Embodiment 1 of the present invention.
- -It is a front view which shows a key device.
- FIG. 4 is a front view of the lower portion of the hoistway showing that the height of the hoistway can be easily adjusted by adjusting the brake device for the hoisting machine according to the present invention to the mounting position of the hoisting machine. is there.
- FIG. 5 is a front view when the elevator hoisting machine brake device of the present invention is installed above the hoistway.
- FIG. 6 is a front view showing a brake device for an elevator hoist according to a second embodiment of the present invention.
- FIG. 1 is a front view of a case where a brake device for an elevator hoisting machine according to Embodiment 1 of the present invention is installed at a lower portion of a hoistway.
- FIG. 2 is an elevation view of Embodiment 1 of the present invention.
- FIG. 3 is an exploded perspective view showing a brake device for an evening machine,
- FIG. 3 is a front view showing a brake device for an elevator machine according to Embodiment 1 of the present invention,
- FIG. Elevator Elevator A front view of the lower part of the hoistway showing that the brake device for the hoisting machine can be changed to a height that facilitates maintenance in accordance with the mounting position of the hoisting machine.
- FIG. 1 is a front view of a case where a brake device for an elevator hoisting machine according to Embodiment 1 of the present invention is installed at a lower portion of a hoistway.
- FIG. 2 is an elevation view of Embodiment 1 of the present invention.
- FIG. 1 is a front view of a case in which a brake device for an evening hoist is installed above a hoistway.
- a hoisting machine 2 is installed in the lower part of the hoistway 1 of the elevator.
- the brake device 4 is mounted on the rotating shaft 3 of the hoisting machine 2.
- the brake device 4 is configured separately from and independent of the motor portion 5 of the hoisting machine 2.
- the motor section 5 and the brake device 4 of the hoisting machine 2 are mutually rectangular frames, and each corner is Since four mounting holes 6 are provided, and the vertical pitch a and the horizontal pitch a between the mounting holes 6 are set to be the same as shown in FIG. Is mounted so as to be rotatable every 90 °, and the mounting position of the brake device 4 can be changed.
- the brake device 4 includes an electromagnetic magnet 7, an armature 8, a brake arm 9, a fulcrum pin 10 provided at a lower end of the brake arm 9, a brake spring 11, a brake piece 12, and the like. Have been.
- a brake drum 13 and the like arranged opposite to the braking piece 12 of the brake device 4 are provided in the motor portion 5 of the hoisting machine 2.
- reference numeral 14 denotes a car for the evening.
- the brake device 4 can be mounted in one direction, and by making the setting standards uniform, errors during maintenance can be reduced.
- FIG. 6 is a front view showing a brake device for an elevator hoist according to a second embodiment of the present invention.
- the keying devices 4 are mutually rectangular frames, each having four mounting holes 6 at each corner, but in the second embodiment, as shown in FIG.
- the motor portion 5 and the brake device 4 of the hoisting machine 2 are mutually round frames, and are provided with four mounting holes 6 at 90 ° equidistant intervals.
- the pitch a in the vertical direction and the pitch a in the horizontal direction between the mounting holes 6 are set to be the same and are mounted so as to be rotatable at 90 ° with respect to the rotating shaft 3. Is the same as in the first embodiment.
- the elevator hoisting machine brake device is an elevator hoisting machine brake device used in a machine room-less elevator, and its mounting portion is attached to the rotating shaft of the hoisting machine.
- the installation position of the hoist can be made easier to adjust the brake.
- the brake can always be installed in a fixed direction regardless of whether it is installed in the upper part of the hoistway or in the lower part where the installation of the hoist is reversed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04711502A EP1724228A4 (en) | 2004-02-16 | 2004-02-16 | BRAKING DEVICE FOR OPENING THREAD |
CN200480010100.7A CN1774385A (zh) | 2004-02-16 | 2004-02-16 | 电梯曳引机用制动装置 |
PCT/JP2004/001629 WO2005077807A1 (ja) | 2004-02-16 | 2004-02-16 | エレベータ巻上機用ブレーキ装置 |
JP2005517860A JP4536663B2 (ja) | 2004-02-16 | 2004-02-16 | エレベータ巻上機用ブレーキ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/001629 WO2005077807A1 (ja) | 2004-02-16 | 2004-02-16 | エレベータ巻上機用ブレーキ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005077807A1 true WO2005077807A1 (ja) | 2005-08-25 |
Family
ID=34857532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/001629 WO2005077807A1 (ja) | 2004-02-16 | 2004-02-16 | エレベータ巻上機用ブレーキ装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1724228A4 (ja) |
JP (1) | JP4536663B2 (ja) |
CN (1) | CN1774385A (ja) |
WO (1) | WO2005077807A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2287104A1 (de) | 2009-08-21 | 2011-02-23 | Wittur Holding GmbH | Türkuppler und Verriegelungsmechanismus |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5471445B2 (ja) * | 2007-10-02 | 2014-04-16 | 三菱電機株式会社 | エレベータ用巻上機及びブレーキ装置 |
DE102017121396A1 (de) * | 2017-09-14 | 2019-03-14 | Thyssenkrupp Ag | Bremseinheit und Antriebseinheit für eine Personenbeförderungsvorrichtung und Personenbeförderungsvorrichtung |
CN109160406B (zh) * | 2018-10-25 | 2020-06-09 | 林州市西奥电梯有限公司 | 轿厢电梯的平层防溜动装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05238663A (ja) * | 1991-12-02 | 1993-09-17 | Otis Elevator Co | エレベータ駆動綱車用ディスクブレーキ |
JP2001238410A (ja) * | 2000-02-25 | 2001-08-31 | Mitsubishi Electric Corp | 回転電機のブラシホルダ装置 |
JP2002205888A (ja) * | 2001-01-04 | 2002-07-23 | Fujitec Co Ltd | エレベータ装置 |
JP2002362861A (ja) * | 2001-06-04 | 2002-12-18 | Mitsubishi Electric Corp | エレベーター巻上機の制動装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2896285B2 (ja) * | 1993-02-08 | 1999-05-31 | 株式会社東芝 | エレベータ用巻上機のブレーキ機構 |
JP3614221B2 (ja) * | 1995-10-31 | 2005-01-26 | 三菱電機株式会社 | エレベータ巻上機用ブレーキ装置 |
JP4191333B2 (ja) * | 1999-08-26 | 2008-12-03 | 三菱電機株式会社 | エレベーター巻上機 |
KR100614145B1 (ko) * | 2002-04-19 | 2006-08-21 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터용 비상브레이크장치 |
-
2004
- 2004-02-16 CN CN200480010100.7A patent/CN1774385A/zh active Pending
- 2004-02-16 JP JP2005517860A patent/JP4536663B2/ja not_active Expired - Fee Related
- 2004-02-16 WO PCT/JP2004/001629 patent/WO2005077807A1/ja not_active Application Discontinuation
- 2004-02-16 EP EP04711502A patent/EP1724228A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05238663A (ja) * | 1991-12-02 | 1993-09-17 | Otis Elevator Co | エレベータ駆動綱車用ディスクブレーキ |
JP2001238410A (ja) * | 2000-02-25 | 2001-08-31 | Mitsubishi Electric Corp | 回転電機のブラシホルダ装置 |
JP2002205888A (ja) * | 2001-01-04 | 2002-07-23 | Fujitec Co Ltd | エレベータ装置 |
JP2002362861A (ja) * | 2001-06-04 | 2002-12-18 | Mitsubishi Electric Corp | エレベーター巻上機の制動装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1724228A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2287104A1 (de) | 2009-08-21 | 2011-02-23 | Wittur Holding GmbH | Türkuppler und Verriegelungsmechanismus |
WO2011020877A1 (de) | 2009-08-21 | 2011-02-24 | Wittur Holding Gmbh | Türkuppler und verriegelungsmechanismus |
Also Published As
Publication number | Publication date |
---|---|
JP4536663B2 (ja) | 2010-09-01 |
CN1774385A (zh) | 2006-05-17 |
JPWO2005077807A1 (ja) | 2007-08-30 |
EP1724228A1 (en) | 2006-11-22 |
EP1724228A4 (en) | 2012-02-22 |
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